WARNER MARK ANDREW

PrivateCIK: 1972425
Location

OAKS, PA

WARNER MARK ANDREW sold 79.4% of their position (5K shares) of SEI INVESTMENTS CO on the open market

Open‑market sale worth $443.8K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderWARNER MARK ANDREWCIK 1972425
IssuerSEI INVESTMENTS COCIK 350894
Other
Since Feb 2026
-5K
Net shares
Net seller
$443.8K
Total sold
1
Open market trades
0B · 1S
4
Total transactions
5K acquired · 10K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+5K

Price / share

$49.63

Trade value

$248.15K

% of position

384.6%
7/29/2025
1.30K6.30K

Common Stock

Direct
S · Sale

Shares

5K

Price / share

$88.75

Trade value

$443.75K

% of position

79.4%
7/29/2025
6.30K1.30K
Total

Net shares

+0.00

Net value

-$195.60K

Derivative Transactions2

STOCK OPTION RIGHT TO PURCHASE

Direct
M · Option Exercise
Converts to

Common Stock

2.50K shares

Shares

2.50K

Strike price

49.63

Held after

0.00

Exercisable

7/29/2025

STOCK OPTION RIGHT TO PURCHASE

Direct
M · Option Exercise
Converts to

Common Stock

2.50K shares

Shares

2.50K

Strike price

49.63

Held after

0.00

Exercisable

7/29/2025
WARNER MARK ANDREW — Insider Transaction (Form 4) Filed Jul 30, 2025 | Finecho